2-(3,4-Difluorophenyl)-5-nitro-1H-benzo[d]imidazole CAS 99585-47-4
| CAS No. | 99585-47-4 |
| Molecular Formula | C13H7Cl2N3O2 |
| Molecular Weight | 308.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 308.12 g/mol gives 2-(3,4-Difluorophenyl)-5-nitro-1H-benzo[d]imidazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(3,4-Difluorophenyl)-5-nitro-1H-benzo[d]imidazole (CAS 99585-47-4) is a high-purity analytical reference standard with the molecular formula C13H7Cl2N3O2 and a molecular weight of 308.12 g/mol.
The molecular framework of 2-(3,4-Difluorophenyl)-5-nitro-1H-benzo[d]imidazole (C13H7Cl2N3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3,4-Difluorophenyl)-5-nitro-1H-benzo[d]imidazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H7Cl2N3O2 |
| Molecular Weight | 308.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- N1-(2,4-Difluorophenyl)-N2-(2-fluorobenzyl)oxalamide (CAS 838871-36-6)
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- 5-(3-(2,6-Difluorophenyl)-1,2,4-oxadiazol-5-yl)-4-ethylthiazol-2-amine (CAS 1710201-70-9)
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- (3,4-Difluorophenyl)(4-(thiophen-3-yl)piperidin-1-yl)methanone (CAS 1396746-20-5)
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Recommended Standards
- 2-((2,6-Dichloropyrimidin-4-yl)methyl)isoindoline-1,3-dione (CAS 93512-02-8)
- 2-Bromo-4-(3-(trifluoromethyl)phenyl)thiazole (CAS 887625-72-1)
- 1,2,11,12-Tetrachlorododecane (CAS 210115-98-3)
- 2-Bromo-4-(4-(trifluoromethyl)phenyl)thiazole (CAS 886367-52-8)
- Hexahydropyrano[3,4-c]pyrrole-7a(1H)-carboxylic acid (CAS 1935036-28-4)
- 4-Amino-6-methoxychromane Hydrochloride (CAS 67858-19-9)
- 2-(4-Butoxyphenoxy)ethan-1-amine (CAS 893618-52-5)
- (3-Fluoro-5-methylpyridin-2-yl)methanamine (CAS 1256805-23-8)
- Pyridazine-3-carboxylic acid hydrazide (CAS 89463-74-1)
- 3-Amino-4-ethynylbenzoic acid (CAS 1260851-54-4)
- 5-(3,4-Dichlorobenzoyl)-2-phenyl-1,3-thiazole (CAS 339008-26-3)
- Isopropyl (1-(3-methoxypropyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carbonyl)glycinate (CAS 900873-69-0)
- Eltrombopag impurity 140 (CAS CATO-C4X-1198140)
- Neuropeptide AF (human) (CAS 192387-38-5)
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